Do these need any wiring changes or adapters to plug into my vehicle?

These use your factory wiring harness directly. Connector compatibility is confirmed for your model year—plug them straight in. If you're running aftermarket bulbs, verify the pin configuration matches before installing.

Will these need to be aimed after installation?

Yes. Projector headlights have a more defined beam than factory reflector units, so alignment is more noticeable. After installation, have them aimed at a service shop or DIY with an alignment tool to avoid blinding oncoming traffic.

Are bulbs included, or do I need to source them separately?

Bulbs are not included. You'll need to transfer your existing factory bulbs or source compatible projector-rated bulbs separately. Check your owner's manual for the correct bulb type before purchase.